Serviceline Industrial Sensors
Serviceline Explosion Protection

Thru-beam sensor ML29-P/25/103/115

  • Single-beam monitoring with extremely narrow sensor
  • Integrated circuit
  • Test
  • Simple installation - Plug & Play
  • Ideal for installation in door profiles or frames
  • Light on version

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of  ML29-P/25/103/115

Product Description
Single-beam miniature sensor, ideal for installing in frames or door profiles
System components
General specifications
Effective detection range0 ... 6 m
Threshold detection range8.5 m
Light sourceIRED
Light typemodulated infrared light
Opening angle+/- 8 °
Optical facelateral
Ambient light limit40000 Lux
Functional safety related parameters
MTTFd880 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Indicators/operating means
Function indicatorLED red in receiver : lights up when receiving the light beam
Electrical specifications
Operating voltage11 ... 30 V DC
No-load supply currentEmitter: ≤ 25 mA
Receiver: ≤ 10 mA
Test inputTest: Transmitter switches off at +UB ≤ 5 V DC
Switching typelight-on
Signal output1 PNP output, short-circuit protected, reverse polarity protected, open collector
Switching voltagemax. 30 V DC
Switching currentmax. 0.1 A
Switching frequency100 Hz
Response time5 ms
Product standardEN 60947-5-2
Compliance with standards and directives
Standard conformity
StandardsEN 61000-6-2, EN 61000-6-3
Approvals and certificates
CCC approvalCCC approval / marking not required for products rated ≤36 V
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Storage temperature-20 ... 75 °C (-4 ... 167 °F)
Relative humidity90 % , noncondensing
Mechanical specifications
Degree of protectionIP65
Connection6 m fixed cable
HousingPMMA , black
Optical facePlastic pane
Massper device 12 g
Height85.2 mm
Width11.6 mm
Depth9.2 mm


ECLASS 13.027270901
ECLASS 12.027270901
ECLASS 11.027270901
ECLASS 10.0.127270901
ECLASS 9.027270901
ECLASS 8.027270901
ECLASS 5.127270901
ETIM 9.0EC002716
ETIM 8.0EC002716
ETIM 7.0EC002716
ETIM 6.0EC002716
ETIM 5.0EC002716
UNSPSC 12.139121528

Details: ML29-P/25/103/115


The narrow miniature thru-beam sensors are a small and cost-effective solution, fitting in virtually any door frame. The ML29 and ML30 series offer fast, reliable detection at a distance of up to 8.5 m. The sensors are easy to mount on the profile, either using adhesive strips or a screw. A large opening angle ensures problem-free alignment. Several sensors can be mounted in a cross formation to offer multi-beam protection.

Informative Literature: ML29-P/25/103/115

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Product Documentation: ML29-P/25/103/115

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Brief InstructionsLanguageFile TypeFile Size
Instruction leaflet / Beipackzettel ALLPDF248 KB

Design / Simulation: ML29-P/25/103/115

Language Selection:
CADLanguageFile TypeFile Size
3-D model / 3-D-ModellALLSTP60 KB
3-D model emitter / 3-D-Modell SenderALLSTP60 KB
CAD Portal / CAD PortalALLLINK---

Approvals: ML29-P/25/103/115

Language Selection:
Declaration of ConformityCertificate No.LanguageFile TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-2230DALLPDF229 KB
UK Declaration of Conformity (P+F) / UK-Konformitäterklärung (P+F)DOC-6934ALLPDF225 KB

Associated Products: ML29-P/25/103/115

Front plate for thru-beam sensors in series ML29 fa
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